Specification: Brand newPosition: 4Terminals: 12Voltage: 660VCurrent: 20AMaterial: plasticSquare side length: 4.7cmColor: as picture showsUsage:LW26 series universal conversion switch is mainly used in the electric circuit of AC 50Hz, rated voltage within 380V, DC voltage within 220V and rated current up to 160A. It is used to control and transform the connected or broke circuit in a infrequently manual operation situation. With a wide range of usage, instead of variety switch, can be as a circuit control switch, test equipment switch, motor control switch and the main control switch, etc.Working conditions:The ambient air temperature is not more than +40 C, and the average temperature within the 24h is no more than +35 C.The lower limit of ambient air temperature is no more than -5 C.The altitude of the installation location is no more than 2000m.When the maximum temperature is +40 C, the relative humidity of the air is not more than 50%.(Allowed to have a higher relative humidity at a lower temperature, for example, 20 C, 90%. )Package included:1pc x changeover switch4pcs x screws